---
title: "Get Builder Stats"
method: GET
path: "/v2/polymarket/builders/{builder_code}"
tags: ["polymarket"]
---

# Get Builder Stats

`GET /v2/polymarket/builders/{builder_code}`

Single-builder summary plus full (taker_bps, maker_bps) history.

## Path parameters

- `builder_code` string, required — Builder code (bytes32 hex)

## Query parameters

- `window` string — Rolling window: 24h, 7d, 30d, or all

## Response `200`

Successful Response

- BuilderStats — Detailed stats for a single builder.
  - `builder_code` string, required — Builder code, bytes32 hex
  - `window` string, required — Time window for the rolling metrics
  - `volume_usd` number, required
  - `builder_fee_usd` number, required
  - `platform_fee_usd` number, required
  - `trade_count` integer, required
  - `unique_traders` integer, required
  - `unique_markets` integer, required
  - `current_taker_bps` integer, nullable — Current taker bps
  - `current_maker_bps` integer, nullable — Current maker bps
  - `first_seen_at` integer, nullable — Unix timestamp of earliest attributed fill
  - `last_seen_at` integer, nullable — Unix timestamp of latest attributed fill
  - `fee_rate_history` BuilderFeeRateHistoryEntry[]
    - `taker_bps` integer, required — Taker-leg fee in basis points
    - `maker_bps` integer, required — Maker-leg fee in basis points
    - `valid_from` integer, required — Unix timestamp the rate took effect
    - `valid_to` integer, required — Unix timestamp the rate stopped applying

## Other responses

- `400` — Bad Request
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.net/predexon/apis/predexon-api.md) · [All operations](https://skmtc.net/predexon/apis/predexon-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/predexon/predexon-api/versions/80a306fbdb39/schema)